Solve the radical equation.
- 
= 1
A. {3}
B. {3, -1}
C. {-3, -1}
D. ?
Answer: B
Mathematics
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Find the volume of the shaded solid. Round your answer to 2 decimal places if necessary. Use ? = 3.14 when necessary.
A. 5.33 m3 B. 2.67 m3 C. 4.53 m3 D. 8.53 m3
Mathematics
Divide.10.35 ÷ 25
A. 0.414 B. 0.424 C. 0.0424 D. 0.0414
Mathematics
Write the number in scientific notation.0.000006496
A. 6.496 × 106 B. 6.496 × 10-7 C. 6.496 × 10-5 D. 6.496 × 10-6
Mathematics
Solve the problem.One student is selected at random from a group of 8 freshmen, 6 sophomores, 7 juniors, and 7 seniors.Find the probability that the person selected is a freshman.
A. 
B. 
C. 
D. 
Mathematics